FR892798A - Tool holders for drills or milling machines - Google Patents
Tool holders for drills or milling machinesInfo
- Publication number
- FR892798A FR892798A FR892798DA FR892798A FR 892798 A FR892798 A FR 892798A FR 892798D A FR892798D A FR 892798DA FR 892798 A FR892798 A FR 892798A
- Authority
- FR
- France
- Prior art keywords
- drills
- tool holders
- milling machines
- milling
- machines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
- B23B39/162—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having gear transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE892798X | 1942-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR892798A true FR892798A (en) | 1944-05-19 |
Family
ID=6846455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR892798D Expired FR892798A (en) | 1942-03-20 | 1943-03-24 | Tool holders for drills or milling machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR892798A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7059812B2 (en) * | 2003-01-13 | 2006-06-13 | Mcfarlane Leslie Andrew | Portable, hand-held multiple bit drill |
CN106938346A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
-
1943
- 1943-03-24 FR FR892798D patent/FR892798A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7059812B2 (en) * | 2003-01-13 | 2006-06-13 | Mcfarlane Leslie Andrew | Portable, hand-held multiple bit drill |
CN106938346A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
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